$font-en:-apple-system-font,"Helvetica Neue";
$font-cn:"PingFang SC","Hiragino Sans GB","Microsoft YaHei";
$font-sans:sans-serif;
$font-base: $font-cn,$font-en,$font-sans;

html {
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  line-height: 1.6;
  font-family: $font-base;
}

* {
  margin: 0;
  padding: 0;
}

a img {
  border: 0;
}
@mixin setTapColor($color:rgba(0,0,0,0)) {
  -webkit-tap-highlight-color: $color;
  tap-highlight-color: $color;
}

a {
  text-decoration: none;
  @include setTapColor();
}
